diff --git a/src/dvclive/lightning.py b/src/dvclive/lightning.py
index 96fe5e1e..4160d8f1 100644
--- a/src/dvclive/lightning.py
+++ b/src/dvclive/lightning.py
@@ -2,6 +2,11 @@
 
 from pytorch_lightning.loggers.logger import Logger, rank_zero_experiment
 from pytorch_lightning.utilities import rank_zero_only
+from pytorch_lightning.utilities.logger import (
+    _convert_params,
+    _sanitize_callable_params,
+    _sanitize_params,
+)
 from torch import is_tensor
 
 from dvclive import Live
@@ -39,7 +44,10 @@ def name(self):
 
     @rank_zero_only
     def log_hyperparams(self, params, *args, **kwargs):
-        pass
+        params = _convert_params(params)
+        params = _sanitize_callable_params(params)
+        params = _sanitize_params(params)
+        self.experiment.log_params(params)
 
     @property  # type: ignore
     @rank_zero_experiment
diff --git a/tests/test_lightning.py b/tests/test_lightning.py
index 03c3d3a2..fca25ebe 100644
--- a/tests/test_lightning.py
+++ b/tests/test_lightning.py
@@ -10,6 +10,7 @@
 
 from dvclive.lightning import DVCLiveLogger
 from dvclive.plots.metric import Metric
+from dvclive.serialize import load_yaml
 from dvclive.utils import parse_metrics
 
 # pylint: disable=redefined-outer-name, unused-argument
@@ -30,11 +31,13 @@ def __len__(self):
 
 
 class LitXOR(LightningModule):
-    def __init__(self):
+    def __init__(self, latent_dims=4):
         super().__init__()
 
-        self.layer_1 = nn.Linear(2, 4)
-        self.layer_2 = nn.Linear(4, 2)
+        self.save_hyperparameters()
+
+        self.layer_1 = nn.Linear(2, latent_dims)
+        self.layer_2 = nn.Linear(latent_dims, 2)
 
     def forward(self, *args, **kwargs):
         x = args[0]
@@ -113,6 +116,10 @@ def test_lightning_integration(tmp_dir, mocker):
     assert os.path.join(scalars, "train", "step", "loss.tsv") in logs
     assert os.path.join(scalars, "epoch.tsv") in logs
 
+    params_file = dvclive_logger.experiment.params_file
+    assert os.path.exists(params_file)
+    assert load_yaml(params_file) == {"latent_dims": 4}
+
 
 def test_lightning_default_dir(tmp_dir):
     model = LitXOR()